EX-21.1 3 ex21-1.htm EXHIBIT 21.1 - SUBSIDIARIES ex21-1.htm

Exhibit 21.1
 
SUBSIDIARIES OF CERADYNE, INC.
 
Name of Subsidiary
  
State or other Jurisdiction of
Incorporation or Organization
Ceradyne ESK, LLC
  
Delaware
     
•    ESK Ceramics Geschäftsführungs GmbH
  
Germany
     
•    ESK Ceramics GmbH and Co. KG
  
Germany
     
  o      ESK Ceramics France S.A.S.U.
  
France
   
 
Ceradyne Canadian Holdings, Inc.
  
Delaware
     
•    Ceradyne Canada ULC
  
Alberta, Canada
     
Ceradyne Armor Systems, Inc
  
Delaware
     
Minco, Inc.
  
Tennessee
     
Ceradyne Cayman Holdings, Inc.
  
Cayman Islands
     
•    Ceradyne Hong Kong Co., Ltd.
  
Hong Kong
     
          o     Ceradyne (Tianjin) Technical Ceramics Co., Ltd.
  
China
     
Ceradyne EPB, Inc.
  
Delaware
     
•    Boron Products, LLC
  
Delaware
     
SemEquip, Inc.
  
Delaware